perforate
中文翻译
英文解释
词态变化
常见例句
a box, or vase, with a perforated cover to emit perfumes.
a shaker with a perforated top for sprinkling powdered sugar n
A peculiar perforated organ of certain spiders (Ciniflonidae), used for spinning a special kind of silk.
Perforated like a sieve
A block or long slat of wood, perforated for the passage of the crowfoot, or cords by which an awning is held up.
相关词组
[医] 前穿质
[医] 前穿质
[医] 二[穿]孔的
[化] 凹形多孔板
[化] 碟形多孔板
[计] 全穿孔纸带
a. 无孔的, 无齿孔的, 闭锁的
[医] 不通的, 无孔的, 闭锁的
[医] 肛门闭锁
[医] 无孔处女膜, 处女膜闭锁
a. (=imperforate)未穿孔的, 闭锁的
[化] 带孔内转鼓
v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); （在纸张等上）打齿孔[孔眼线]
[化] 多孔挡板
[化] 带孔转鼓
[计] 穿孔卡
[机] 有孔砂心撑
[化] 多孔转鼓
[网络] 鼓膜穿孔；耳膜穿孔；耳膜穿破
[计] 穿孔板
[计] 穿孔纸带